Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, khong con
chong cong » cong cong, thong cong, cuong cong
dung khoi » dung khoa, dang khoi, hung khoi
ban thanh » ban hanh, ban hang
thanh tai » thanh hai, thanh toan, doanh tai
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
anh dung » anh dong, anh huong, sach dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) OR (chu manh)) - anh dung khoi ((khong cong) or (chong cong)) ban thanh tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chu manh)) - anh dung khoi ((khong cong) OR (chong cong)) ban thanh tai.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) OR (chu manh)) - anh dung khoi ((khong cong) or (chong cong)) ban thanh tai".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) OR (chu manh)) - anh dung khoi ((khong cong) or (chong cong)) ban thanh tai*.